[client] Fix file upload from bundle (#60)

Author: maertv

pycti/entities/opencti_stix_domain_entity.py

@@ -527,7 +527,7 @@ def add_file(self, **kwargs):
         else:
             self.opencti.log(
                 "error",
-                "[opencti_stix_domain_entity] Missing parameters: id or file_name or data",
+                "[opencti_stix_domain_entity] Missing parameters: id or file_name",
             )
             return None
 

pycti/utils/opencti_stix2.py

@@ -514,6 +514,7 @@ def import_object(self, stix_object, update=False, types=None):
             if CustomProperties.FILES in stix_object:
                 for file in stix_object[CustomProperties.FILES]:
                     self.opencti.stix_domain_entity.add_file(
+                        id=stix_object_result["id"],
                         file_name=file["name"],
                         data=base64.b64decode(file["data"]),
                         mime_type=file["mime_type"],